Winter Storm Warning Illinois

Winter alerts in Illinois, newest first, in effect or ended
Alert	State	Severity	Places
Winter Weather AdvisoryEnded 2 to 5 inches of snow. Issued December 12 Ended December 13, 2025	Illinois	Moderate	384 places Springfield Peoria Champaign Bloomington Decatur Normal Urbana Pekin Galesburg Danville and 374 more
Cold Weather AdvisoryEnded Very cold wind chills between 15 and 20 below expected. Issued December 12 Ended December 14, 2025	Illinois	Moderate	251 places Belleville Quincy O'Fallon Granite City Edwardsville Alton Collinsville East St. Louis Godfrey Fairview Heights and 241 more
Winter Weather AdvisoryEnded 2 to 4 inches of snow. Issued December 12 Ended December 13, 2025	Illinois	Moderate	129 places Moline Rock Island East Moline Macomb Kewanee Monmouth Silvis Princeton Geneseo Spring Valley and 119 more
Winter Weather AdvisoryEnded Snow expected. Issued December 11 Ended December 12, 2025	Illinois	Moderate	59 places Vandalia Litchfield Hillsboro Carlinville Staunton Virden Gillespie Brighton Nokomis Mount Olive and 49 more
Winter Weather AdvisoryEnded 2 to 5 inches of snow. Issued December 11 Ended December 12, 2025	Illinois	Moderate	401 places Springfield Peoria Champaign Bloomington Decatur Normal Urbana Pekin Galesburg Danville and 391 more
Winter Weather AdvisoryEnded Snow expected. Issued December 11 Ended December 12, 2025	Illinois	Moderate	17 places Mount Carmel Fairfield Albion Wayne City West Salem Cisne Allendale Jeffersonville Bellmont Bone Gap and 7 more
Winter Weather AdvisoryEnded 2 to 4 inches of snow with isolated amounts to 5 inches. Issued December 11 Ended December 12, 2025	Illinois	Moderate	100 places Moline Rock Island East Moline Macomb Kewanee Monmouth Silvis Geneseo Milan Colona and 90 more
Winter Weather AdvisoryEnded Around a light glaze of ice. Issued December 9 Ended December 10, 2025	Illinois	Moderate	32 places Freeport Galena Savanna Lena Stockton Thomson East Dubuque Lanark The Galena Territory Mount Carroll and 22 more
Winter Storm WarningEnded 4 to 6 inches of snow. Issued December 6 Ended December 7, 2025	Illinois	Severe	21 places Sterling Rock Falls Morrison Fulton Savanna Prophetstown Thomson Erie Lanark Mount Carroll and 11 more
Winter Weather AdvisoryEnded A light mixture of snow and freezing rain. Issued December 6 Ended December 7, 2025	Illinois	Moderate	278 places Peoria Champaign Bloomington Decatur Normal Urbana Pekin Galesburg Danville East Peoria and 268 more
Winter Weather AdvisoryEnded 2 to 5 inches of snow. Issued December 6 Ended December 7, 2025	Illinois	Moderate	431 places Chicago Aurora Joliet Naperville Rockford Elgin Waukegan Cicero Schaumburg Evanston and 421 more
Winter Weather AdvisoryEnded 2 to 4 inches of snow with the highest amounts anticipated north of I-80. Issued December 5 Ended December 7, 2025	Illinois	Moderate	174 places Moline Rock Island Freeport East Moline Macomb Sterling Kewanee Monmouth Rock Falls Silvis and 164 more
Winter Weather AdvisoryEnded 2 to 4 inches of snow with locally higher amounts possible south of Interstate 80. Issued December 1 Ended December 2, 2025	Illinois	Moderate	494 places Chicago Aurora Joliet Naperville Rockford Elgin Waukegan Cicero Schaumburg Evanston and 484 more
Winter Weather AdvisoryEnded 2 to 4 inches of snow. Issued November 30 Ended December 2, 2025	Illinois	Moderate	150 places Moline Rock Island East Moline Macomb Sterling Kewanee Monmouth Rock Falls Silvis Princeton and 140 more
Winter Weather AdvisoryEnded 2 to 4 inches of snow. Issued November 30 Ended December 2, 2025	Illinois	Moderate	401 places Springfield Peoria Champaign Bloomington Decatur Normal Urbana Pekin Galesburg Danville and 391 more
Winter Weather AdvisoryEnded 1 to 3 inches of snow. Issued November 30 Ended December 2, 2025	Illinois	Moderate	251 places Belleville Quincy O'Fallon Granite City Edwardsville Alton Collinsville East St. Louis Godfrey Fairview Heights and 241 more
Winter Weather AdvisoryEnded Around a light glaze of ice. Issued November 30 Ended December 2, 2025	Illinois	Moderate	141 places Carbondale Marion Mount Vernon Herrin Harrisburg West Frankfort Murphysboro Mount Carmel Benton Metropolis and 131 more
Winter Weather AdvisoryEnded Gusts up to 40 mph. Issued November 30 Ended November 30, 2025	Illinois	Moderate	87 places Moline Rock Island Freeport East Moline Sterling Kewanee Rock Falls Silvis Geneseo Milan and 77 more
Winter Weather AdvisoryEnded Gusts up to 35 mph. Issued November 30 Ended November 30, 2025	Illinois	Moderate	376 places Chicago Aurora Joliet Naperville Rockford Elgin Waukegan Cicero Schaumburg Evanston and 366 more
Winter Weather AdvisoryEnded Snow expected. Issued November 28 Ended November 29, 2025	Illinois	Moderate	27 places Mount Vernon Mount Carmel Fairfield Albion Ina Wayne City West Salem Cisne Bluford Woodlawn and 17 more